Answer Key

1 a.

9.0

1 b.

4.1

2 a.

0.1

2 b.

6.0

3 a.

9.1

3 b.

9.1

4 a.

3.3

4 b.

5.2

5 a.

2.2

5 b.

4.0

6 a.

4.8

6 b.

5.5

7 a.

5.2

7 b.

1.6

8 a.

7.6

8 b.

1.5

9 a.

6.0

9 b.

2.5

10 a.

1.8

10 b.

4.7

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